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National Stock Number:
5310-00-201-9978
Federal Supply Class:
5310
National Item Identification Number:
002019978
Description:
WASHER,SHOULDERED
Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.
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Manufacturer Information:
| 176876 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4117 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 4120,ALLOY 2024,T4 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 0.340 INCHES NOMINAL | | SHOULDER DIAMETER | 0.750 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | SHOULDER HEIGHT | 0.120 INCHES NOMINAL | | MATERIAL THICKNESS | 0.060 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES | | SPECIAL FEATURES | DRILL 1 NO. /30/ 0.127 IN. MIN 0.132 IN. MAX THRU BODY AND FLANGE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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